]>
Commit | Line | Data |
---|---|---|
1 | #ifndef ALIPYTHIA_H | |
2 | #define ALIPYTHIA_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | #include <TPythia6.h> | |
9 | #include <AliRndm.h> | |
10 | #include <AliStructFuncType.h> | |
11 | typedef enum | |
12 | {kPyCharm, kPyBeauty, kPyCharmUnforced, kPyBeautyUnforced, | |
13 | kPyJpsi, kPyJpsiChi, kPyMb, kPyMbNonDiffr, kPyJets, kPyDirectGamma, | |
14 | kPyCharmPbPbMNR, kPyD0PbPbMNR, kPyDPlusPbPbMNR, kPyBeautyPbPbMNR, | |
15 | kPyCharmpPbMNR, kPyD0pPbMNR, kPyDPluspPbMNR, kPyBeautypPbMNR, | |
16 | kPyCharmppMNR, kPyD0ppMNR, kPyDPlusppMNR, kPyBeautyppMNR} | |
17 | Process_t; | |
18 | /* | |
19 | typedef enum | |
20 | { | |
21 | kDOSet1 = 1006, | |
22 | kGRVLO = 5005, | |
23 | kGRVHO = 5006, | |
24 | kMRSDminus = 3031, | |
25 | kMRSD0 = 3030, | |
26 | kMRSG = 3041, | |
27 | kCTEQ2pM = 4024, | |
28 | kCTEQ4L = 4032, | |
29 | kCTEQ4M = 4034, | |
30 | kMRSTcgLO = 3072, | |
31 | kCTEQ5L = 4046, | |
32 | kGRVLO98 = 5012 | |
33 | } | |
34 | StrucFunc_t; | |
35 | */ | |
36 | class AliFastGlauber; | |
37 | class AliQuenchingWeights; | |
38 | ||
39 | class AliPythia : public TPythia6, public AliRndm | |
40 | { | |
41 | ||
42 | public: | |
43 | virtual ~AliPythia(){;} | |
44 | // convert to compressed code and print result (for debugging only) | |
45 | virtual Int_t CheckedLuComp(Int_t kf); | |
46 | // Pythia initialisation for selected processes | |
47 | virtual void ProcInit | |
48 | (Process_t process, Float_t energy, StrucFunc_t strucfunc); | |
49 | // treat protons as inside nuclei | |
50 | virtual void SetNuclei(Int_t a1, Int_t a2); | |
51 | // Print particle properties | |
52 | virtual void PrintParticles(); | |
53 | virtual void ResetDecayTable(); | |
54 | virtual void SetDecayTable(); | |
55 | virtual void Pycell(Int_t& nclus); | |
56 | virtual void Pyclus(Int_t& nclus); | |
57 | virtual void Pyshow(Int_t ip1, Int_t ip2, Double_t qmax); | |
58 | virtual void Pyrobo(Int_t imi, Int_t ima, Double_t the, Double_t phi, Double_t bex, Double_t bey, Double_t bez); | |
59 | virtual void InitQuenching(Float_t bmin, Float_t bmax, Float_t k, Int_t iECMethod); | |
60 | ||
61 | // return instance of the singleton | |
62 | static AliPythia* Instance(); | |
63 | virtual void Quench(); | |
64 | protected: | |
65 | Process_t fProcess; // Process type | |
66 | Float_t fEcms; // Centre of mass energy | |
67 | StrucFunc_t fStrucFunc; // Structure function | |
68 | Int_t fDefMDCY[501]; // ! Default decay switches per particle | |
69 | Int_t fDefMDME[2001]; // ! Default decay switches per mode | |
70 | AliFastGlauber* fGlauber; // ! The Glauber model | |
71 | AliQuenchingWeights* fQuenchingWeights; // ! The Quenching Weights model | |
72 | static AliPythia* fgAliPythia; // Pointer to single instance | |
73 | private: | |
74 | AliPythia(); | |
75 | ||
76 | ClassDef(AliPythia,1) //ALICE UI to PYTHIA | |
77 | }; | |
78 | ||
79 | #endif | |
80 | ||
81 | ||
82 | ||
83 |